Hi Doug,
Here is a script I use in all my plug-ins to make their window
"draggable":
local lAllowDrag -- local variable used by all handlers in the script
---------------------------------
on mouseDown
put the mouseH & comma & the mouseV into lAllowDrag
end mouseDown
---------------------------------
on mouseMove x,y
if lAllowDrag is empty then exit mouseMove
set the topLeft of this stack to globalLoc(x - item 1 of
lAllowDrag & comma & y - item 2 of lAllowDrag)
-- in the script of your image: set the topLeft of me to...
end mouseMove
---------------------------------
on mouseUp
put empty into lAllowDrag
end mouseUp
---------------------------------
on mouseRelease
put empty into lAllowDrag
end mouseRelease
---------------------------------
on mouseLeave
put empty into lAllowDrag
end mouseLeave
BTW I think you could put your image into a sub-stack without
decorations (same dimensions as your image): this would allow to move
the ruler all around the screen and not only in the current window :-)
More, let the image in your main stack and use a button in the sub-
stack the icon of which is the ID of your image: this would allow you
to clone the sub-stack (if needed) and provide as many rulers you
want on screen at the same time...
Le 9 juil. 05 à 16:22, Douglas Gilliland a écrit :
I know it must be easy but I cannot figure out the script to make an
image of a metric ruler draggable so my students can drag it around
the screen to measure items in a quiz stack I am writing.
Tried several variations of the following script:
on mousedown
make image "ruler.jpg" draggable
end mousedown
Best Regards from Paris,
Eric Chatonet.
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